btrfs: separate superblock items out of fs_info

[mv-sheeva.git] / fs / btrfs / ioctl.c

diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c
index 33aae13cc74b56a0b20b4643c7ffe1e6251c3860..8f6e14279409dc9fcef4dd0702ed0f02c296404a 100644 (file)
--- a/fs/btrfs/ioctl.c
+++ b/fs/btrfs/ioctl.c
@@ -282,7 +282,7 @@ static noinline int btrfs_ioctl_fitrim(struct file *file, void __user *arg)
        struct fstrim_range range;
        u64 minlen = ULLONG_MAX;
        u64 num_devices = 0;
-       u64 total_bytes = btrfs_super_total_bytes(&root->fs_info->super_copy);
+       u64 total_bytes = btrfs_super_total_bytes(root->fs_info->super_copy);
        int ret;
 
        if (!capable(CAP_SYS_ADMIN))
@@ -1164,7 +1164,7 @@ int btrfs_defrag_file(struct inode *inode, struct file *file,
                mutex_unlock(&inode->i_mutex);
        }
 
-       disk_super = &root->fs_info->super_copy;
+       disk_super = root->fs_info->super_copy;
        features = btrfs_super_incompat_flags(disk_super);
        if (range->compress_type == BTRFS_COMPRESS_LZO) {
                features |= BTRFS_FEATURE_INCOMPAT_COMPRESS_LZO;
@@ -2613,7 +2613,7 @@ static long btrfs_ioctl_default_subvol(struct file *file, void __user *argp)
                return PTR_ERR(trans);
        }
 
-       dir_id = btrfs_super_root_dir(&root->fs_info->super_copy);
+       dir_id = btrfs_super_root_dir(root->fs_info->super_copy);
        di = btrfs_lookup_dir_item(trans, root->fs_info->tree_root, path,
                                   dir_id, "default", 7, 1);
        if (IS_ERR_OR_NULL(di)) {
@@ -2629,7 +2629,7 @@ static long btrfs_ioctl_default_subvol(struct file *file, void __user *argp)
        btrfs_mark_buffer_dirty(path->nodes[0]);
        btrfs_free_path(path);
 
-       disk_super = &root->fs_info->super_copy;
+       disk_super = root->fs_info->super_copy;
        features = btrfs_super_incompat_flags(disk_super);
        if (!(features & BTRFS_FEATURE_INCOMPAT_DEFAULT_SUBVOL)) {
                features |= BTRFS_FEATURE_INCOMPAT_DEFAULT_SUBVOL;